
You've seen Finn the Human a hundred times. Now prove you remember the exact shade of their hat.
Finn the Human's hat sits at hue 0°, saturation 0%, brightness 97% — a barely-saturated red. You've seen it countless times on screen, but translating that visual memory into exact HSB values is harder than it sounds.
The game shows you Finn the Human for a few seconds, then asks you to recreate their hat color from memory using HSB sliders. Delta-E measures the perceptual distance between your guess and the reference — a score of 10 means pixel-perfect, 0 means you picked the wrong color family entirely.
Finn the Human pairs well with other modern characters in the same hue family. Play a few in sequence to calibrate your eye — the red range reveals itself differently across lighting conditions and saturation levels.